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Targeting Alpha-Synuclein for the Treatment of Parkinson’s Disease

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Abstract:

Parkinson’s disease (PD) is characterized as a neurodegenerative movement disorder presenting with rigidity, resting tremor, disturbances in balance and slowness in movement. An important pathologic feature of PD is the presence of Lewy bodies. The primary structural component of Lewy bodies are fibrils composed primarily of alpha-synuclein, a highly conserved 140 amino acid protein that is predominantly expressed in neurons and which may play a role in synaptic plasticity and neurotransmission. Numerous studies suggest the aggregation and modification of alpha-synuclein as a key step leading to Lewy body formation and neuronal cell loss associated with PD. Because of the central role of alpha-synuclein in PD, it represents a novel drug target for the possible treatment of this disease. In this review, an overview of the role of alpha-synuclein in PD will be discussed with an emphasis on recent studies utilizing an immunization approach against alpha-synuclein as a possible treatment option for this debilitating disease.





Keywords: Active Immunization; Alpha synuclein Fibrils; Alpha-synuclein; Alzheimers disease; Dementia; Immunization; Immunotherapy; Lewy Bodies; Parkinson's Disease; SNpc; Toxins; Virus

Document Type: Research Article

DOI: http://dx.doi.org/10.2174/187152712800269678

Affiliations: Department of Biology, Science/Nursing Building, Room 228, Boise State University, Boise, Idaho, 83725, USA.

Publication date: March 1, 2012

More about this publication?
  • CNS & Neurological Disorders - Drug Targets aims to cover all the latest and outstanding developments on the medicinal chemistry, pharmacology, molecular biology, genomics and biochemistry of contemporary molecular targets involved in neurological and central nervous system (CNS) disorders e.g. disease specific proteins, receptors, enzymes, genes. Each issue of the journal will contain a series of timely in-depth reviews written by leaders in the field covering a range of current topics on drug targets involved in neurological and CNS disorders. As the discovery, identification, characterization and validation of novel human drug targets for neurological and CNS drug discovery continues to grow; this journal will be essential reading for all pharmaceutical scientists involved in drug discovery and development.

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